#2C3883#2C3883

#2C3883 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.6% C 0.126 H 272.1°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#2C3883
RGB	rgb(44, 56, 131)
HSL	hsl(232, 50%, 34%)
HSV	hsv(232, 66%, 51%)
CMYK	cmyk(66.4%, 57.3%, 0%, 48.6%)
CIE-LAB	lab(26.74, 20.75, -43.83)
CIE-LCH	lch(26.74, 48.49, 295.33°)
OKLab	oklab(37.65% 0.0045 -0.126)
OKLCH	oklch(37.65% 0.126 272.1)
XYZ	xyz(6.5482, 5.0019, 22.0887)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3883 #83772C

analogous

#2C6483 #2C3883 #4C2C83

triadic

#2C3883 #832C38 #38832C

tetradic

#2C3883 #832C64 #83772C #2C834C

square

#2C3883 #832C64 #83772C #2C834C

split-complementary

#2C3883 #834C2C #64832C

monochromatic

#0D1127 #1D2455 #2C3883 #3B4CB1 #606ECA

Accessibility & contrast

On white

10.50

#2C3883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2C3883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3883

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3883	#FFFFFF	#000000	##FFFFFF
##2C3883	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004386

Deuteranopia (green-blind)

#003B81

Tritanopia (blue-blind)

#004A57

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2c3883;
/* rgb */ color: rgb(44, 56, 131);
/* oklch */ color: oklch(37.6% 0.126 272.1);

Tailwind

colors: {
  custom: {
    50: '#706ea8',
    500: '#2c3883',
    950: '#000000',
  },
}

SCSS

$custom: #2c3883;
$custom-light: #706ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3883",
  "rgb": {
    "r": 44,
    "g": 56,
    "b": 131
  },
  "hsl": {
    "h": 231.724,
    "s": 49.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.37645,
    "c": 0.12604,
    "h": 272.1
  },
  "luminance": 0.05003
}

Semantic roles & 50–950 ramp

primary

#2C3883

secondary

#B0A45B

accent

#C64FD9

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #2C3883

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →